Zobo
abbr. cow+yak 母牛+牦牛（代号）
🗣️ 情景例句
What time can you send one over?
那你们什么时候能派人来呢？
To have a grandson
有了孙子
Yes, I see. How can they get rid of waste water in this way? What a terrible colour the sea is now! It looks as if our class won't be able to bathe at all.
是的，我看见了。他们怎么能这样排放废水呢？海水的颜色多么可怕呀！看来我们班同学根本不能在这里游泳。